1 | #!/bin/sh
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2 | # Simple wrapper script used to start JOSM in Debian
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3 | set -e
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4 |
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5 | # First, the alternative (if known to work) or users preference as defined by $JAVA_HOME. Next, use OpenJDK or Oracle's proprietary JDK.
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6 | # Override to a specific one using $JAVACMD
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7 | ALTERNATIVE_JDK="`readlink -n -f /etc/alternatives/java`"
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8 |
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9 | # Let's get the current architecture -- needed for multiarchified Java
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10 | ARCH="`dpkg --print-architecture 2> /dev/null || true`"
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11 |
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12 | # If OpenJDK is only available headless, do not try it
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13 | if dpkg --get-selections 'openjdk-*-jre' | grep install$ > /dev/null ; then
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14 | JAVA9_CMDS="/usr/lib/jvm/java-9-openjdk/bin/java /usr/lib/jvm/java-9-openjdk-$ARCH/bin/java /usr/lib/jvm/java-9-oracle/bin/java"
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15 | JAVA8_CMDS="/usr/lib/jvm/java-8-openjdk/bin/java /usr/lib/jvm/java-8-openjdk-$ARCH/bin/java /usr/lib/jvm/java-8-oracle/bin/java"
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16 | JAVA7_CMDS="$JAVA_HOME/bin/java /usr/lib/jvm/java-7-openjdk/bin/java /usr/lib/jvm/java-7-openjdk-$ARCH/bin/java /usr/lib/jvm/java-7-oracle/bin/java"
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17 | else
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18 | JAVA9_CMDS="/usr/lib/jvm/java-9-oracle/bin/java"
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19 | JAVA8_CMDS="/usr/lib/jvm/java-8-oracle/bin/java"
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20 | JAVA7_CMDS="$JAVA_HOME/bin/java /usr/lib/jvm/java-7-oracle/bin/java /usr/bin/java"
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21 | fi
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22 |
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23 | JAVA_OPTS="-Djosm.restart=true -Djava.net.useSystemProxies=true $JAVA_OPTS"
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24 |
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25 | for jcmd in $JAVA8_CMDS; do
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26 | if [ "z$ALTERNATIVE_JDK" = "z`readlink -n -f $jcmd`" ] && [ -z "${JAVACMD}" ]; then
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27 | JAVACMD="$jcmd"
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28 | fi
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29 | done
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30 |
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31 | for jcmd in $JAVA8_CMDS; do
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32 | if [ -x "$jcmd" -a -z "${JAVACMD}" ]; then
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33 | JAVACMD="$jcmd"
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34 | fi
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35 | done
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36 |
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37 | for jcmd in $JAVA7_CMDS; do
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38 | if [ "z$ALTERNATIVE_JDK" = "z`readlink -n -f $jcmd`" ] && [ -z "${JAVACMD}" ]; then
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39 | JAVACMD="$jcmd"
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40 | fi
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41 | done
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42 |
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43 | for jcmd in $JAVA7_CMDS; do
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44 | if [ -x "$jcmd" -a -z "${JAVACMD}" ]; then
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45 | JAVACMD="$jcmd"
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46 | fi
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47 | done
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48 |
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49 | for jcmd in $JAVA9_CMDS; do
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50 | if [ "z$ALTERNATIVE_JDK" = "z`readlink -n -f $jcmd`" ] && [ -z "${JAVACMD}" ]; then
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51 | JAVACMD="$jcmd"
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52 | fi
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53 | done
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54 |
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55 | for jcmd in $JAVA9_CMDS; do
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56 | if [ -x "$jcmd" -a -z "${JAVACMD}" ]; then
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57 | JAVACMD="$jcmd"
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58 | fi
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59 | done
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60 |
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61 | if [ "$JAVACMD" ]; then
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62 | echo "Using $JAVACMD to execute josm." || true
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63 | set +e
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64 | while true; do
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65 | $JAVACMD $JAVA_OPTS -jar /usr/share/josm/josm.jar "$@"
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66 | if [ "z$?" != "z9" ]; then
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67 | break
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68 | fi
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69 | echo ">> restarting josm..."
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70 | done
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71 | else
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72 | echo "No valid JVM found to run JOSM." || true
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73 | exit 1
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74 | fi
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